Olympian bundle use for high or low level?

I'm thinking about getting the olympian bundle but i dont know if i should use it for my low or high level wizard. I have one level 16 wizard still in the students dorm but i dont want to get level 20 attire so i can be like level 30 a week later or should that even matter

Also I have one level 52 wizard who has the cheaper krokatopian house which is full to the top with stuff and i have a mummified cat so I doubt ill be using the pet on this one and i have decent clothes so I might not use all the attire. Which one should I use it for